Name: Extension Builder
Brand: HaMuch
SKU: extension-renovation
Rating: 4.67 (6 reviews)

Find affordable BH7 extension builders - average £32/hr

Prices range from cheapest £20/hour and £150/day (Prodec) to £50/hour and £350/day (Calin Constantine Construction)

Local BH7 extension builders

"Side return extension" - DORSET

"Extension for kitchen" - DORSET

"Garage conversion" - BOURNEMOUTH

"Remove old p shape conservatory with dwarf wall and build 6x3.5 Mtrs a single storey extension with bifold doors plus 1 x window take out to internal walls add t steel approx length of steel for t is 9.5 Mtrs." - PAUL, BH9

"2 storey extension and loft conversion . Detached house conversion in to 5 flats . Looking all in service . I can send you architectural drawings . The project address 3 Richmond park very similar to 1richmond park . If you Google it it will be similar project the only difference. Number 1 had a..." - TATIANA, BH8

"Loft conversion" - BOURNEMOUTH

What are the best ways to avoid problems when paying the Extension Builder?

The most important thing is do avoid handing over cash or paying large sums in advance. Be wary of paying cash for a cheaper job, i.e. to avoid VAT, you may be going down a slippery slope of not doing things properly which may eventually mean your job is also not done properly.

Agree when you intend to pay, ideally after you are satisfied with the completed job. If it is a big job agree a schedule of staged payments which is fair to both parties.

To avoid bad tradespeople and to ensure you can find them should they not answer a mobile;

Get proper contact details and check them yourself
Check if the company is verified on the Companies House website
Get phone details, ideally a land line or 0800 number and check it
Get a physical office address

Before the job starts should I agree standards of quality and behaviour?

Get quotes in writing by email or in person if possible. Getting quotes online or by text is ok (make sure you accept the offer by replying). For large projects make a written agreement, schedule of works and snagging plans as part of a working document. Also;

Agree expected quality of workmanship and materials in advance
When will work start and when will project be finished, what happens if project over runs ?
How long is the guarantee on work and materials eg 12 months
Discuss onsite behaviour in advance (no smoking, swearing or using mobile phones for non-work purposes)
Agree that your Extension Builder will remove all debris and rubbish and what level of tidying up you want after job

Compare BH7 extension builders rates

Compare BH7 extension builders rates (excluding VAT or callout charges)
Location in UK	Hourly Rate	Daily Rate
Extension Builders near Bournemouth	£33	£221
Extension Builders near Christchurch	£32	£222
Extension Builders near Poole	£33	£215
Extension Builders near New Forest	£28	£211
Extension Builders near Totton	£30	£216
Extension Builders near Southampton	£30	£215
Extension Builders near Romsey	£28	£203
Extension Builders near Salisbury	£30	£211
Extension Builders near Isle of Wight	£29	£206
Extension Builders near Locks Heath	£30	£213

Job estimates from extension builders near you

Whether you’re looking to extend your kitchen with a side return extension or you want to convert your basement into a liveable space, read our cost guides to get an idea of how much each project costs before getting a more accurate quote from our database of reliable tradespeople.

Build a timber frame extension - £25,816

Garden office - £9,816

Granny annexe - £86,816

Build a flat roof extension - £21,816

Convert a Garage - £15,816

Hip to gable loft conversion - £41,816

Convert a bungalow loft - £28,816

Build a dormer loft conversion - £41,816

Build a swimming pool - £80,816

Build a Mansard loft conversion - £51,816

Concrete foundations - £6,066

Underpin a building - £17,316

Two storey extension - £87,724

Convert a basement - £35,430

Side return extension - £39,430

Loft conversion - £32,025

Garage - £18,316

Single storey extension - £51,320

Outbuilding - £9,816

Install an RSJ - £2,016

Build a kitchen extension - £41,816

More extensions & conversions cost guides...

People in BH7 searching for a Extension Builder also viewed...

Painter and Decorator

The Largest Database of UK Trade Rates

At HaMuch we know what tradespeople charge because we have the largest database of rates anywhere in the UK. If you want quotes for jobs at the right price for you, post your jobs with HaMuch and get your home improvements kickstarted straight away!

Appliance Repair Specialist

Conservatory Specialist